公开(公告)号：US20180040833A1

公开(公告)日：2018-02-08

申请号：US15642399

申请日：2017-07-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heechoon AHN ,  Soobyung KO ,  Mieun JUN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07D401/10 ,  C07D401/12 ,  C07D401/14 ,  H01L51/52 ,  C07D401/04

CPC classification number: H01L51/0072 ,  C07D401/04 ,  C07D401/10 ,  C07D401/12 ,  C07D401/14 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5218

Abstract: A heterocyclic compound and an organic light-emitting device including the heterocyclic compound, the heterocyclic compound being represented by the following Formula 1: A1-(A2)n2,   wherein, in Formula 1, A1 is a group represented by one of Formulae 2A and 2B, and A2 is a group represented by Formula 3,

公开(公告)号：US20240415018A1

公开(公告)日：2024-12-12

申请号：US18809255

申请日：2024-08-19

Applicant: Samsung Display Co., Ltd.

Inventor： Heechoon AHN ,  Soobyung KO ,  Mieun JUN ,  Sungbum KIM ,  Mina JEON ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H10K85/60 ,  C07F9/572 ,  C07F9/64 ,  C07F9/6561 ,  C07F9/6596 ,  C09K11/02 ,  C09K11/06 ,  H10K50/00 ,  H10K50/11 ,  H10K85/40 ,  H10K101/00 ,  H10K101/10 ,  H10K101/30 ,  H10K101/40

Abstract: An organic light-emitting device includes a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer. The emission layer includes at least one heterocyclic compound of Formula 1. The heterocyclic compound may be a host or a delayed fluorescent dopant. The organic light-emitting device including the heterocyclic compound may have a low driving voltage, high efficiency, high luminance, and a long lifespan.

公开(公告)号：US20220384745A1

公开(公告)日：2022-12-01

申请号：US17813749

申请日：2022-07-20

Applicant: Samsung Display Co., Ltd.

Inventor： Soobyung KO ,  Sungbum KIM ,  Junha PARK ,  Munki SIM ,  Heechoon AHN ,  Hyoyoung LEE ,  Mina JEON ,  Mieun JUN ,  Junghoon HAN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00

Abstract: Provided are an organic light-emitting device including a first compound, a second compound, and a third compound, and an electronic apparatus including the same. The organic light-emitting device includes a first electrode; a second electrode facing the first electrode; and an emission layer disposed between the first electrode and the second electrode, the emission layer including the first compound, the second compound, andthe third compound.

公开(公告)号：US20220123229A1

公开(公告)日：2022-04-21

申请号：US17360232

申请日：2021-06-28

Applicant: Samsung Display Co., Ltd.

Inventor： Heechoon AHN ,  Hyeongmin KIM ,  Hyunah UM ,  Yeseul LEE ,  Hyoyoung LEE ,  Yirang IM ,  Seowon CHO

IPC: H01L51/00

Abstract: Provided are a heterocyclic compound represented by Formula 1, a light-emitting device including the same, and an apparatus including the light-emitting device. The light-emitting device includes: a first electrode; a second electrode facing the first electrode; an interlayer between the first electrode and the second electrode and including an emission layer; and at least one of the heterocyclic compound represented by Formula 1.

公开(公告)号：US20210367162A1

公开(公告)日：2021-11-25

申请号：US16953090

申请日：2020-11-19

Applicant: Samsung Display Co., Ltd.

Inventor： Yeseul LEE ,  Soobyung KO ,  Hyeongmin KIM ,  Heechoon AHN ,  Hyunah UM ,  Yirang IM

IPC: H01L51/00

Abstract: Provided are a heterocyclic compound represented by Formula 1 and an organic light-emitting device including the same. The organic light-emitting device may include a first electrode, a second electrode facing the first electrode, and an organic layer between the first electrode and the second electrode and including an emission layer, and the organic light-emitting device may include at least one of the heterocyclic compound.

公开(公告)号：US20200295266A1

公开(公告)日：2020-09-17

申请号：US16556852

申请日：2019-08-30

Applicant: Samsung Display Co., Ltd.

Inventor： Yeseul LEE ,  Hyeongmin KIM ,  Heechoon AHN ,  Hyunah UM ,  Yirang IM ,  Soobyung KO ,  Jongwoo KIM

IPC: H01L51/00 ,  C07D519/00 ,  C09K11/02

Abstract: Provided are a heterocyclic compound and an organic light-emitting device including the same. The heterocyclic compound is represented by Formula 1. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes at least one of the heterocyclic compound represented by Formula 1.

公开(公告)号：US20190280222A1

公开(公告)日：2019-09-12

申请号：US16203554

申请日：2018-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Sungbum KIM ,  Soobyung KO ,  Junha PARK ,  Munki SIM ,  Heechoon AHN ,  Hyoyoung LEE ,  Mina JEON ,  Mieun JUN ,  Junghoon HAN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07F15/00 ,  C07F1/08 ,  C07F1/10 ,  C07F1/12

Abstract: An organometallic compound represented by Formula 1 or 2 and an organic light-emitting device including the same.

公开(公告)号：US20190157579A1

公开(公告)日：2019-05-23

申请号：US16195156

申请日：2018-11-19

Applicant: Samsung Display Co., Ltd.

Inventor： Mina JEON ,  Soobyung KO ,  Sungbum KIM ,  Heechoon AHN ,  Mieun JUN ,  Junghoon HAN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06

Abstract: An organometallic compound and an organic light-emitting device including the same are provided. The organometallic compound may be represented by Formula 1. In the compound of Formula 1, M11 may be selected from platinum (Pt), palladium (Pd), copper (Cu), silver (Ag), gold (Au), rhodium (Rh), iridium (Ir), ruthenium (Ru), osmium (Os), titanium (Ti), zirconium (Zr), hafnium (Hf), europium (Eu), terbium (Tb), and thulium (Tm). The structural characteristics of the organometallic compound may promote energy transfer, improve luminescent efficiency, and implement high color purity when applied to an organic light-emitting device.

公开(公告)号：US20180026206A1

公开(公告)日：2018-01-25

申请号：US15634392

申请日：2017-06-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heechoon AHN ,  Soobyung KO ,  Mieun JUN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C09K11/02 ,  C07F9/64

CPC classification number: H01L51/0072 ,  C07F9/64 ,  C07F9/65583 ,  C07F9/65685 ,  C09K11/025 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5206 ,  H01L51/5221

Abstract: A heterocyclic compound and an organic light emitting device, the compound being represented by Formula 1:

公开(公告)号：US20230172064A1

公开(公告)日：2023-06-01

申请号：US17895499

申请日：2022-08-25

Applicant: Samsung Display Co., Ltd.

Inventor： Heechoon AHN ,  Hyeongmin KIM ,  Youngjin PARK ,  Juhui YUN ,  Hyoyoung LEE ,  Yirang IM

IPC: H01L51/00 ,  C07D403/14 ,  C09K11/06 ,  C07F7/08 ,  C07D405/14

CPC classification number: H01L51/0072 ,  C07D403/14 ,  C07D405/14 ,  C07F7/0812 ,  C09K11/06 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0094 ,  H01L51/5012

Abstract: A light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and at least one heterocyclic compound represented by Formula 1. An electronic apparatus including the light-emitting device is also provided:





Formula 1 is the same as described herein.